spherocrystal

The observation of spherocrystal structure of PP by SEM

用扫描电镜观察聚丙烯的球晶结构

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Electronic Absorption Spectrum of Mn ( IO_3)_2 Spherocrystal

碘酸锰球晶的电子吸收光谱

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The electronic absorption spectrum of the spherocrystal of bellingerite 3Cu ( IO3)_2 · 2H2O, was measured, two strong absorption bands appeared at 9140 cm~ (-1) and 15250 cm~ (-1).

本文测定了3Cu（IO3）2·2H2O球晶的电子吸收光谱，吸收峰位于9140cm~（-1）和15250cm~（-1）。

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Nano-CaCO_ ( 3) had great effects on the isothermal crystallization behaviors of PA6, which changed the size and morphology of spherocrystal.

n-CaCO3粒子对PA6等温结晶行为影响较大，球晶尺寸大小及球晶形态发生了很大变化；

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Furthermore, the SALS images of nano-CaCO_3 modified PP became dispersive and fuzzy, the PP spherocrystal became defective and the PP crystallite became smaller.

同时纳米级碳酸钙改性PP的SALS图像变得弥散、模糊，PP球晶变得不完善，晶粒更小。

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The result of this experiment indicates two conclusions, one of which is that concentric annuluses appearing in PHB spherocrystal in orthogonal polarized light are as a result of difference in height of 200nm~ 500nm between growth steps by reason of step-like or auger-type growing of PHB spherocrystal.

结果发现：实验用的PHB球晶是台阶式生长或螺旋式生长，其生长台阶高度差在200nm~500nm之间；

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